Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012437 | Process for separating iron from other metals in iron containing feed stocks | — | 2011-09-06 |
| 7803336 | Process for the recovery of titanium in mixed chloride media | Vaikuntum I. Lakshmanan, Ramamritham Sridhar, G. Bryn Harris | 2010-09-28 |
| 7736606 | Process for the recovery of value metals from base metal sulfide ores | G. Bryn Harris, Vaikuntam I. Lakshmanan, Ramamritham Sridhar | 2010-06-15 |
| 7666372 | Process for the treatment of electric and other furnace dusts and residues containing zinc oxides and zinc ferrites | Douglas Bartholomew | 2010-02-23 |